28559157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6317}}^1$

素因数の和:6468

約数の個数: 16

約数和(自身を含む): 41850432

約数和(自身を除く): 13291275

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 6317, 18951, 69487, 208461, 865429, 2596287, 9519719, 28559157]

約数ペア:

[(1, 28559157), (3, 9519719), (11, 2596287), (33, 865429), (137, 208461), (411, 69487), (1507, 18951), (4521, 6317)]